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Thanks! It worked

Hello, I would like to read a text file and delete those lines that occur twice. The single values are separated with a semicolon. I parse the data and distinguish by date. If the current date is the...

Thank You for the help

Hello,

I have this code which read some data from a text file. Then I save the data into a 2D array dynamically with malloc. Until codeline 57 this works fine. Then I would like to append some...

Thanks for the help now it works:


#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>

FILE *read_file(char* filename)
{

Ok Thanks for the help. I have now tried another approach. I am able to read the data in with the written function read_data().


#include <stdio.h>
#include <stdlib.h>
#include <math.h>

Hello, I have written a small C programm where I can read data in from a .csv file. This works fine.

But now I want to create a function to read the data in. So I want modify my programm.

I...

Here is the .csv file. I get no compiling error.

I have measured data divided into 100 steps. I want to read this data in C and save the temperature as a latex file. It should be output with a nice temperature curve. On the Y axis the temperature...

Thanks, very nice

I have tried another try, but i get this error: error: invalid opeands to binary * ( have #long long unsigned int' and 'char')



#ifdef _MSC_VER
#define _CRT_SECURE_NO_WARNINGS
#endif
...

Hi, I tried to write a C program which duplicates the content of a string. For example I typed "3 Test" and it should come out like this: "TestTestTest".

But for me it comes out "3 Test 3 Test 3...

Thank you, it works

I am struggling at the following task:

Write a function called copy which takes the following parameters:

-Two integer arrays
-The size of the two arrays as an integer
-A...

Thank you. It is clear now for me. To do while loop is very helpful.

For my example the checksum is 19. But i want now that my function dsum calculate the checksum again, until the sum of the digits contains only one number

For example:
199 => 19
19 => 10
10 =>...

Hello,

I have written in C a program that calculate the sum of digits (for a number).

For Example for the number 199 the checksum is 19.

But now i want that my program also calculate the...

Yes i want to have something like that. Thank you for your help, very friendly. Now it is clear for me.

Yes, sure i want to add the 6. Because i want to simulate the average also when i diced a 6. (The rule of the game is if i diced a 6 i can dice it again -Until there is no more 6)

But i think i...

Ok but when i change this in the code i get numbers higher than 6... But i want to have only numbers from 1-6.

Ok, for me it is not really clear. Do you mean that i must the write the return result outside of the loop. Like this:


int croll(void)
{

int result=0;
int z = 0;
do {
...

Thanks for the help. But i have a modified my program a little bit.

In the main() i am calculating the dicing for 1000 times and I am calculating the average. (this average is my result)

...

Hi,

i am writing a programm which what should have the following functionality:

The computer is dicing, if the computer has diced no 6 we return the number of points, if he rolled a 6 he roll...

Ok, fine.

When i type in now -0.05 i got this result: -0.05= 0.00

How can i write this output
printf("%.2f = %.2f", i, rel(i));

to get this result: 0
I only want the output as result...

But when i make i to a double i get this error in line21:



int main() {
double i = read_data;

printf("%.2f = %.2f", i, rel(i));
}